std::toupper
From Cppreference
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| Strings library | |||||||||||||||||||||||||||||||||||||
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| Null-terminated byte strings | |||||||||||||||||||||||||||||||||||||
| Defined in header <cctype>
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| int toupper( int ch );
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Converts the given character to uppercase.
[edit] Parameters
| ch | - | character to be converted |
[edit] Return value
converted character or ch if no such conversion was possible
[edit] See also
| converts a character to lowercase (function) | |
| converts a character to uppercase using the ctype facet of a locale (function template) | |
| converts a wide character to uppercase (function) | |
